**Burnout is not a psychological condition. It is a physiological one.
The distinction changes everything about how you respond to it.**
The language we use shapes the interventions we design. When we call
burnout a 'mental health issue,' we design mental health interventions
— counselling, mindfulness apps, resilience training. When we
understand it as a physiological condition — a measurable
dysregulation of the body's stress response system — we design very
different solutions.
Polyvagal theory: the map that changes how you read your team.
Stephen Porges' Polyvagal Theory (2011) gives us a neurobiological map
of three states that govern human behaviour under varying levels of
perceived safety and threat. Understanding these three states is
arguably the most practically useful thing a leader can learn about
human performance.
VENTRAL VAGAL (Safe and Social): The nervous system is regulated. The
person is connected, collaborative, creative, empathic, and capable of
complex thought. This is where excellent work happens.
SYMPATHETIC (Fight or Flight): Perceived threat has activated the
Presenteeism: the invisible cost your budget doesn't capture.
An employee in dorsal vagal shutdown is at their desk. They are
technically present. They are producing output — measurable,
documented output. And they are costing your organization more than an
absent employee, because their impaired judgment, reduced creativity,
and diminished engagement are embedded invisibly in every decision they
The Mental Health Commission of Canada estimates presenteeism costs
Canadian employers nearly twice what absenteeism does. The challenge is
that absenteeism appears on the budget. Presenteeism doesn't — until
it shows up in error rates, client complaints, quality decline, and the
Evidence-based insights on the science of human performance at work. Published every Tuesday. Free, always.
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